What was found
INSPECTION TYPE:D1CORROSION WAS FOUND ON INTERCOSTAL(P/N:65B06164-1)OF BULK CARGO FLOOR STRUCTURE AT STA 2000 TO STA 2040,LBL 23.REPAIR I.A.W. 747-400SF SRM 53-60-53,REPAIR 1,REV 47.00.
- Difficulty date
- February 6, 2020
- Submitted
- March 20, 2020
- Operation
- Air carrier
- Aircraft
- N578UP
- Make and model
- Boeing 74744AF
- Aircraft serial
- 27154
- Aircraft time
- 108,402 hours, 17,999 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 65B061641
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.